Via New Girl in the Air, you can register for the Radisson promotion where if you book a stay at Radisson or Radisson Blue between Oct1-Oct31 and complete the stay from Oct1-Dec31, you will receive a free night certificate valid till Dec 31, 2013.
Via Mommy Points, if you are planning to switch your cell phone provider to T-Mobile, you could get 15k Alaska Air miles with a 2 year contract.